<template>
  <el-form :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left" label-width="0px" class="demo-ruleForm login-container">
    <h3 class="title">系统登录</h3>
    <el-form-item prop="username">
      <el-input type="text" v-model="loginForm.username" auto-complete="off" placeholder="账号"></el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input type="password" v-model="loginForm.password" auto-complete="off" placeholder="密码"></el-input>
    </el-form-item>
    <el-checkbox v-model="checked" checked class="remember">记住密码</el-checkbox>
    <el-form-item style="width:100%;">
      <el-button type="primary" style="width:100%;" @click.native.prevent="loginSubmit" :loading="logining">登录</el-button>
      <br/>
      <el-button style="width:100%;" @click.native.prevent="handleReset">重置</el-button>
      <br/>
      <el-button style="width:100%;" @click.native.prevent="tenantOccupancy">租户入住</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
  import { requestLogin } from '../api/api';
  export default {
    data() {
      return {
        logining: false,
        loginForm: {
          username: 'zz',
          password: '000'
        },
        loginRules: {
          username: [
            { required: true, message: '请输入账号', trigger: 'blur' },
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' },
          ]
        },
        checked: true
      };
    },
    methods: {
      tenantOccupancy(){
        this.$router.push({ path: '/shopRegister' });
      },
      handleReset() {
        this.$refs.loginForm.resetFields();
      },
      loginSubmit() {
        this.$refs.loginForm.validate((valid) => {
          if (valid) {
            this.logining = true;
            this.$http.post("/login",this.loginForm)
                .then(result =>{
                  result = result.data;
                  if (result.success){
                    this.$message({type:"success",message:result.message});

                    //将用户信息保存到浏览器
                    localStorage.setItem("token",result.obj.token);
                    localStorage.setItem("user",JSON.stringify(result.obj.user));

                    //跳转首页
                    this.$router.push({ path: '/echarts' });
                  }else {
                    this.$message({type:"error",message:result.message});
                  }
                })
                .catch(result =>{
                  this.$message({type:"error",message:result.message});
                })

            this.logining = false;

          } else {
            console.log('error submit!!');
            return false;
          }
        });
      }
    }
  }

</script>

<style lang="scss" scoped>
  .login-container {
    /*box-shadow: 0 0px 8px 0 rgba(0, 0, 0, 0.06), 0 1px 0px 0 rgba(0, 0, 0, 0.02);*/
    -webkit-border-radius: 5px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    background-clip: padding-box;
    margin: 180px auto;
    width: 350px;
    padding: 35px 35px 15px 35px;
    background: #fff;
    border: 1px solid #eaeaea;
    box-shadow: 0 0 25px #cac6c6;
    .title {
      margin: 0px auto 40px auto;
      text-align: center;
      color: #505458;
    }
    .remember {
      margin: 0px 0px 35px 0px;
    }
  }
</style>